1-Diazo-2-Naphthol-4-Sulfonic Acid: Your Reliable Dye & Photolithography Intermediate Supplier
Discover the essential properties and applications of 1-Diazo-2-Naphthol-4-Sulfonic Acid (CAS 887-76-3). As a leading manufacturer and supplier in China, we provide high-purity material vital for vibrant dye production and advanced photolithography. Get a competitive quote today.
Get a Quote & SampleHigh-Purity Intermediate for Superior Dye Synthesis

1-Diazo-2-Naphthol-4-Sulfonic Acid
As a trusted manufacturer and supplier in China, we offer 1-Diazo-2-Naphthol-4-Sulfonic Acid with a purity of ≥90% (HPLC). This light-sensitive diazo compound is critical for creating vibrant acid and direct dyes, thanks to its reactive diazo group and water-solubilizing sulfonic acid moiety. We ensure reliable supply for your industrial needs.
- Source your dye intermediate reliably: High-purity 1-Diazo-2-Naphthol-4-Sulfonic Acid available from our China facility.
- Enhance dye vibrancy: Its reactive diazo group is key for azo dye synthesis.
- Ensure product solubility: The sulfonic acid group provides excellent water solubility for dyes.
- Explore diverse applications: Beyond dyes, it's used in photolithography and as a biochemical reagent; inquire about bulk purchase options.
Why Choose Our 1-Diazo-2-Naphthol-4-Sulfonic Acid
Consistent Quality and Purity
Our commitment as a leading supplier ensures ≥90% purity (HPLC) for 1-Diazo-2-Naphthol-4-Sulfonic Acid, guaranteeing optimal performance in your dye formulations and photochemical applications. We are a dedicated manufacturer you can trust.
Expertise in Dye Intermediates
Leverage our decade-long export experience and specialization in fine chemicals. We understand the critical role of intermediates like 1-Diazo-2-Naphthol-4-Sulfonic Acid in producing high-quality dyes. Get a competitive price when you buy from us.
Technical Support and Customization
We offer customization options and comprehensive technical data, including MSDS, for 1-Diazo-2-Naphthol-4-Sulfonic Acid. As your manufacturer, we are ready to assist with your specific project needs, ensuring smooth integration into your processes.
Versatile Applications of 1-Diazo-2-Naphthol-4-Sulfonic Acid
Dye Manufacturing
Essential as a key intermediate for manufacturing vibrant acid and direct dyes, ensuring excellent color fastness and solubility. Explore bulk purchase options for your textile dye needs from our reliable supplier.
Photolithography
Utilized in photolithographic processes due to its light-sensitive nature, contributing to microelectronic fabrication. We provide high-quality materials for demanding technical applications.
Cosmetic Raw Materials
Serves as a component in cosmetic formulations, contributing to specific product functionalities. We ensure the quality required for personal care products.
Hair & Oral Care
Find applications in hair care chemicals and oral care products, showcasing its versatility. As a dedicated manufacturer, we guarantee product suitability for these sectors.